


'''simple docstring'''


import sacrebleu as scb
from packaging import version
from sacrebleu import CHRF

import datasets


UpperCAmelCase_						:  List[Any]				  =						'\\n@inproceedings{popovic-2015-chrf,\n    title = "chr{F}: character n-gram {F}-score for automatic {MT} evaluation",\n    author = "Popovi{\'c}, Maja",\n    booktitle = "Proceedings of the Tenth Workshop on Statistical Machine Translation",\n    month = sep,\n    year = "2015",\n    address = "Lisbon, Portugal",\n    publisher = "Association for Computational Linguistics",\n    url = "https://aclanthology.org/W15-3049",\n    doi = "10.18653/v1/W15-3049",\n    pages = "392--395",\n}\n@inproceedings{popovic-2017-chrf,\n    title = "chr{F}++: words helping character n-grams",\n    author = "Popovi{\'c}, Maja",\n    booktitle = "Proceedings of the Second Conference on Machine Translation",\n    month = sep,\n    year = "2017",\n    address = "Copenhagen, Denmark",\n    publisher = "Association for Computational Linguistics",\n    url = "https://aclanthology.org/W17-4770",\n    doi = "10.18653/v1/W17-4770",\n    pages = "612--618",\n}\n@inproceedings{post-2018-call,\n    title = "A Call for Clarity in Reporting {BLEU} Scores",\n    author = "Post, Matt",\n    booktitle = "Proceedings of the Third Conference on Machine Translation: Research Papers",\n    month = oct,\n    year = "2018",\n    address = "Belgium, Brussels",\n    publisher = "Association for Computational Linguistics",\n    url = "https://www.aclweb.org/anthology/W18-6319",\n    pages = "186--191",\n}\n'

UpperCAmelCase_						:  Optional[int]				  =						'\\nChrF and ChrF++ are two MT evaluation metrics. They both use the F-score statistic for character n-gram matches,\nand ChrF++ adds word n-grams as well which correlates more strongly with direct assessment. We use the implementation\nthat is already present in sacrebleu.\n\nThe implementation here is slightly different from sacrebleu in terms of the required input format. The length of\nthe references and hypotheses lists need to be the same, so you may need to transpose your references compared to\nsacrebleu\'s required input format. See https://github.com/huggingface/datasets/issues/3154#issuecomment-950746534\n\nSee the README.md file at https://github.com/mjpost/sacreBLEU#chrf--chrf for more information.\n'

UpperCAmelCase_						:  Any				  =						'\nProduces ChrF(++) scores for hypotheses given reference translations.\n\nArgs:\n    predictions (list of str): The predicted sentences.\n    references (list of list of str): The references. There should be one reference sub-list for each prediction sentence.\n    char_order (int): Character n-gram order. Defaults to `6`.\n    word_order (int): Word n-gram order. If equals to `2`, the metric is referred to as chrF++. Defaults to `0`.\n    beta (int): Determine the importance of recall w.r.t precision. Defaults to `2`.\n    lowercase (bool): if `True`, enables case-insensitivity. Defaults to `False`.\n    whitespace (bool): If `True`, include whitespaces when extracting character n-grams.\n    eps_smoothing (bool): If `True`, applies epsilon smoothing similar\n    to reference chrF++.py, NLTK and Moses implementations. If `False`,\n    it takes into account effective match order similar to sacreBLEU < 2.0.0. Defaults to `False`.\n\nReturns:\n    \'score\' (float): The chrF (chrF++) score,\n    \'char_order\' (int): The character n-gram order,\n    \'word_order\' (int): The word n-gram order. If equals to 2, the metric is referred to as chrF++,\n    \'beta\' (int): Determine the importance of recall w.r.t precision\n\nExamples:\n    Example 1--a simple example of calculating chrF:\n        >>> prediction = ["The relationship between cats and dogs is not exactly friendly.", "a good bookshop is just a genteel black hole that knows how to read."]\n        >>> reference = [["The relationship between dogs and cats is not exactly friendly."], ["A good bookshop is just a genteel Black Hole that knows how to read."]]\n        >>> chrf = datasets.load_metric("chrf")\n        >>> results = chrf.compute(predictions=prediction, references=reference)\n        >>> print(results)\n        {\'score\': 84.64214891738334, \'char_order\': 6, \'word_order\': 0, \'beta\': 2}\n\n    Example 2--the same example, but with the argument word_order=2, to calculate chrF++ instead of chrF:\n        >>> prediction = ["The relationship between cats and dogs is not exactly friendly.", "a good bookshop is just a genteel black hole that knows how to read."]\n        >>> reference = [["The relationship between dogs and cats is not exactly friendly."], ["A good bookshop is just a genteel Black Hole that knows how to read."]]\n        >>> chrf = datasets.load_metric("chrf")\n        >>> results = chrf.compute(predictions=prediction,\n        ...                         references=reference,\n        ...                         word_order=2)\n        >>> print(results)\n        {\'score\': 82.87263732906315, \'char_order\': 6, \'word_order\': 2, \'beta\': 2}\n\n    Example 3--the same chrF++ example as above, but with `lowercase=True` to normalize all case:\n        >>> prediction = ["The relationship between cats and dogs is not exactly friendly.", "a good bookshop is just a genteel black hole that knows how to read."]\n        >>> reference = [["The relationship between dogs and cats is not exactly friendly."], ["A good bookshop is just a genteel Black Hole that knows how to read."]]\n        >>> chrf = datasets.load_metric("chrf")\n        >>> results = chrf.compute(predictions=prediction,\n        ...                         references=reference,\n        ...                         word_order=2,\n        ...                         lowercase=True)\n        >>> print(results)\n        {\'score\': 92.12853119829202, \'char_order\': 6, \'word_order\': 2, \'beta\': 2}\n'





@datasets.utils.file_utils.add_start_docstrings(_DESCRIPTION	,	_KWARGS_DESCRIPTION   )
class        lowercase__    (		datasets.Metric   ):





							'''simple docstring'''


							def UpperCAmelCase_      (       self    ):
											if version.parse(scb.__version__    ) < version.parse("""1.4.12"""    ):
															raise ImportWarning(
															    """To use `sacrebleu`, the module `sacrebleu>=1.4.12` is required, and the current version of `sacrebleu` doesn't match this condition.\n"""
															    """You can install it with `pip install \"sacrebleu>=1.4.12\"`."""    )
											return datasets.MetricInfo(
											    description=_DESCRIPTION       ,   citation=_CITATION       ,   homepage="""https://github.com/mjpost/sacreBLEU#chrf--chrf"""       ,   inputs_description=_KWARGS_DESCRIPTION       ,   features=datasets.Features(
											        {
											            """predictions""": datasets.Value("""string"""       ,   id="""sequence"""    ),
											            """references""": datasets.Sequence(datasets.Value("""string"""       ,   id="""sequence"""    )       ,   id="""references"""    ),
											        }    )       ,   codebase_urls=["""https://github.com/mjpost/sacreBLEU#chrf--chrf"""]       ,   reference_urls=[
											        """https://github.com/m-popovic/chrF""",
											    ]       ,   )






							def UpperCAmelCase_      (       self       ,   __snake_case       ,   __snake_case       ,   __snake_case = CHRF.CHAR_ORDER       ,   __snake_case = CHRF.WORD_ORDER       ,   __snake_case = CHRF.BETA       ,   __snake_case = False       ,   __snake_case = False       ,   __snake_case = False       ,   ):
											_SCREAMING_SNAKE_CASE					:			List[Any]							= len(references[0]    )
											if any(len(__snake_case    ) != references_per_prediction for refs in references    ):
															raise ValueError("""Sacrebleu requires the same number of references for each prediction"""    )
											_SCREAMING_SNAKE_CASE					:			List[str]							= [[refs[i] for refs in references] for i in range(__snake_case    )]

											_SCREAMING_SNAKE_CASE					:			Optional[int]							= CHRF(__snake_case       ,   __snake_case       ,   __snake_case       ,   __snake_case       ,   __snake_case       ,   __snake_case    )
											_SCREAMING_SNAKE_CASE					:			List[Any]							= sb_chrf.corpus_score(__snake_case       ,   __snake_case    )

											return {
											    "score": output.score,
											    "char_order": output.char_order,
											    "word_order": output.word_order,
											    "beta": output.beta,
											}








'''simple docstring'''


from ...configuration_utils import PretrainedConfig
from ...utils import logging


UpperCAmelCase_						:  List[Any]				  =						logging.get_logger(__name__)

UpperCAmelCase_						:  Any				  =						{
    'bigcode/gpt_bigcode-santacoder': 'https://huggingface.co/bigcode/gpt_bigcode-santacoder/resolve/main/config.json',
}





class        lowercase__    (		_snake_case   ):





							'''simple docstring'''


							A_				: Dict       =    """gpt_bigcode"""
							A_				: str       =    ["""past_key_values"""]
							A_				: Tuple       =    {
							    """hidden_size""": """n_embd""",
							    """max_position_embeddings""": """n_positions""",
							    """num_attention_heads""": """n_head""",
							    """num_hidden_layers""": """n_layer""",
							}






							def __init__(       self       ,   __snake_case=5_0257       ,   __snake_case=1024       ,   __snake_case=768       ,   __snake_case=12       ,   __snake_case=12       ,   __snake_case=None       ,   __snake_case="gelu_pytorch_tanh"       ,   __snake_case=0.1       ,   __snake_case=0.1       ,   __snake_case=0.1       ,   __snake_case=1e-5       ,   __snake_case=0.02       ,   __snake_case=True       ,   __snake_case=True       ,   __snake_case=5_0256       ,   __snake_case=5_0256       ,   __snake_case=True       ,   __snake_case=True       ,   __snake_case=True       ,   **__snake_case       ,   ):
											_SCREAMING_SNAKE_CASE					:			Optional[Any]							= vocab_size
											_SCREAMING_SNAKE_CASE					:			Optional[Any]							= n_positions
											_SCREAMING_SNAKE_CASE					:			List[Any]							= n_embd
											_SCREAMING_SNAKE_CASE					:			Union[str, Any]							= n_layer
											_SCREAMING_SNAKE_CASE					:			Union[str, Any]							= n_head
											_SCREAMING_SNAKE_CASE					:			Optional[int]							= n_inner
											_SCREAMING_SNAKE_CASE					:			Optional[Any]							= activation_function
											_SCREAMING_SNAKE_CASE					:			Union[str, Any]							= resid_pdrop
											_SCREAMING_SNAKE_CASE					:			Union[str, Any]							= embd_pdrop
											_SCREAMING_SNAKE_CASE					:			List[Any]							= attn_pdrop
											_SCREAMING_SNAKE_CASE					:			Optional[int]							= layer_norm_epsilon
											_SCREAMING_SNAKE_CASE					:			Any							= initializer_range
											_SCREAMING_SNAKE_CASE					:			str							= scale_attn_weights
											_SCREAMING_SNAKE_CASE					:			Tuple							= use_cache
											_SCREAMING_SNAKE_CASE					:			Optional[int]							= attention_softmax_in_fpaa
											_SCREAMING_SNAKE_CASE					:			List[Any]							= scale_attention_softmax_in_fpaa
											_SCREAMING_SNAKE_CASE					:			Any							= multi_query

											_SCREAMING_SNAKE_CASE					:			Optional[int]							= bos_token_id
											_SCREAMING_SNAKE_CASE					:			Optional[int]							= eos_token_id

											super().__init__(bos_token_id=__snake_case       ,   eos_token_id=__snake_case       ,   **__snake_case    )




